papers - imesa · 2016. 2. 2. · 45 papers spills à skills / maintenance / spending, etc à how...
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45
PAPERS
spills à skills / maintenance / spending, etc à how collecting BM data can raise
! ags early on and avert disaster. Use the initiative to educate the politicians
about stress points, vulnerabilities, and opportunities for quick wins.
• Give special attention to inviting the municipal Chairs of the Portfolio
Committee responsible for water services to all BM events and workshops,
so that they support, and push, the involvement of their municipality.
4.3. Deliver Immediate Practical Bene� ts to Municipalities
• Unless municipalities perceive clear, practical bene# t to participating in BM,
many will be reluctant to participate; those who do participate may submit
questionable data, which will compromise the integrity of the overall data
set and the validity of the averages.
• Integrate benchmarking into core management practices of the WSA, rather
than what is widely perceived to be an externally oriented onerous additional
annual process that does not align with municipal needs and systems.
• The initiative to improve management information systems should be
structured in such a way as to deliver immediate, practical bene# t to mu-
nicipalities. The emphasis should be on developing tools and systems for
their own internal use and bene# t, rather than for external data assessment.
• Combine annual benchmarking with a monthly performance monitoring
and reporting tool that WSAs can use to track the performance of their
WSPs. This will greatly assist municipalities in reporting, while strengthen-
ing systems to gather data and monitor critical performance indicators.
• Wherever appropriate, promote the use of consistent performance param-
eters across municipalities for internal management, drawing wherever
possible on parameters used in WSA-WSP contracts.
4.4. Move to a Web-based Tool for Data Capture and Analysis
• If municipalities entered/transferred their data monthly and quarterly
into a web-based database, the system could generate immediate cus-
tomized reports for internal management and reporting to Council and
external parties; the time and e$ ort saved once the system was running
properly would be a powerful incentive to municipalities to participate in
both in the data management / performance monitoring initiative and
more formal benchmarking.
• Regular monthly and quarterly submission of data via a web site would
make the assembly of annual benchmarking data submissions compara-
tively straightforward. This would enable rapid feedback to participants
on their own performance relative to those they see as their peers.
• Regular assessment of incoming results by the BM Team throughout the
year would enable the benchmarking service provider to identify prob-
lem areas timeously and mobilize support interventions where feasible.
This would enable the BM initiative to move beyond statistics and charts,
to o$ er thematic workshops and practical guidance on how to address
some of the underlying reasons for disappointing performance.
• Having a web site is not a substitute for regular information sharing
events. The web site can be used to distribute information that partici-
pants can download, but it is the social networking and interaction be-
tween peers that matters most.
4.5. Provide Extensive Hands-on Support to Municipalities Around
Data Capture and Reporting
• Most municipalities require extensive hands-on support in setting up
and/or developing their data collection and management systems. They
also require at least one designated o% cial who is assigned responsibility
for data collection.
• The web-based system should be supported through regional support
teams with practical experience of and insight into the water services
challenges municipalities face, and able to build relationships of trust and
mutual respect with participating municipalities.
• Build on the features which have underpinned the success of the eWQMS:
– Regular contact between consistent regional support teams and mu-
nicipal o% cials
– Monthly reminders, where needed, to submit data
– Hands-on support
– Customized automatic report generation – which saves managers the
task of writing narrative analytical reports for internal management
reporting
– Data is stored on a centrally-managed data base outside of the munici-
pality, which helps to overcome data losses and system breakdowns
when individuals leave a municipality
4.6. Strengthen Social Networking and Live Knowledge Exchange
• While the web site could certainly be a source of downloadable resources,
what matters far more is live real-time contact between participants. Mu-
nicipalities want, and would make time for, forums where strong and less
strong municipalities can come together to discuss common problems
and how to overcome them.
• The City Water Managers’ Forum (CWMF) brings together the water man-
agers of the biggest cities quarterly to discuss issues of common interest
and concern. (It is also a forum which serves to ground-truth reported
performance through discussion between peers, and this is critical for
validating and giving credibility to comparative benchmarking.) The Dis-
trict Water Managers’ Forum is being revived, and may yet serve a similar
purpose. There is no forum at present for LMs that meets this need.
• A number of interviewees recommended that regional forums be estab-
lished (e.g. Bu$ alo City and adjacent municipalities, or all water services
managers in Nkangala DM) or utilized (e.g. a Gauteng Water Services Fo-
rum already exists), where a strong performer is able to share its experi-
ences and knowledge of good practice with others, and where weaker
municipalities can network with each other and provide mutual support
and assistance.
• Outside of the CWMF, vertical strati# cation of participants is not recom-
mended, because then the strong would cluster with the strong, leaving
those who are struggling without support. Instead of a vertical strati# ca-
tion of performers (strong, intermediate, weak), it makes more sense to
cluster participants horizontally – spatially / geographically, by area, as
they tend to share similar problems (drought, topography, bulk supply
constraints, common role-players, etc).
• Clustering municipalities spatially would be more likely to expose the
weaker municipalities to the good practices of the stronger municipali-
ties. However, it should not be assumed that the stronger municipalities
have the resources to provide much direct support to those who are
struggling; across the sector is there is a shortage of key skills, and even
the stronger municipalities generally do not have spare capacity.
4.7. Adopt a ‘Less is More’ Approach to BM Data Collection
• Wherever possible BM performance indicators should not duplicate in-
formation being reported elsewhere against national sectoral objectives.
Rather, BM should focus on core organizational and operational manage-
ment parameters that are essential for good, sustainable service delivery,
while building awareness within municipalities of why they matter.
• It is evident that many municipalities perceive BM as onerous – “too many
questions” and “they ask for data that we don’t collect, or they want it in
a format that is not aligned with how we do things”. Participants then try
to submit data in all data # elds, using estimates; these estimates compro-
mise the overall quality of the data, and skew averages. Arguably, it would
be more productive to ask municipalities to tackle fewer questions, and to
focus on improving the quality of the information they collect and report
for comparative benchmarking.
• Structure BM questions into thematic topics or modules that are essential
for internal management of sustainable delivery of good services. These
are likely to include:
– Product Quality (drinking water quality, waste water treatment, etc)
– Operations and Maintenance (O&M)
– Human Resources Management and Skills Development
– Water Conservation / Water Demand Management
– Financial Performance
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PAPERS
– Service Delivery and Backlogs
• Let municipalities choose which, and how many, modules they submit
data on. All should be encouraged to submit data for at least one module.
Make it prestigious and desirable to be able to submit credible data for
four or # ve modules – for example by referring to them as “Four Star” or
“Five Star” municipalities”).
Figure 5: Examples of water services related performance measurement
modules that could be developed, and an indication of the consideration of
di! erent levels of complexity within modules
• One of the most critical indicators to encourage municipalities to track
and manage is Non-Revenue Water: it addresses both revenue optimiza-
tion and reduction of loss reduction, lays a useful foundation for better
asset management, and has been designated a national priority by the
President (President Zuma, 2010).
4.8. Benchmarking Should Focus on How to Improve Performance
• The annual benchmarking conference should bring municipalities to-
gether to work through the technical # ndings in more detail, and link this
to practical assistance to address the problems identi# ed. There should be
less emphasis on charting the statistics than on understanding the drivers
of good performance; and more emphasis on what to do di$ erently to
improve performance, and how to do this with available resources.
• In time, this would support a widening of the scope of benchmarking
beyond quantitative parameters to address process benchmarking; this
is where good practice can be scrutinized in detail, and assessed for ap-
plication back home, ultimately with standardized operating procedures.
• Informants ! agged a number of topics for immediate consideration.
These include –
– Unauthorised connections and reducing losses
– Sta$ retention and sta$ development strategies
• BM should look beyond senior managers. The new NBI should develop
training programmes and knowledge sharing initiatives for technical and
operational personnel, including (but not limited to) data collection and
data management. Without the awareness and co-operation of less sen-
ior sta$ , senior managers will not be able to generate credible data or
improve their performance.
4.9. Resourcing the Need for Greater Support to Municipalities
• Previously, the NBI under-estimated just how much support most mu-
nicipalities would need, to participate. This meant support fell short of
what was needed, and the remaining # nancial resources for analysis of
the # ndings were limited.
Figure 6: Transitional shift from low support/low data analysis toward
seventual low support/high data analysis (after, for example, a 5 year period)
• Going forward, a priority of the new NBI must be to provide far more
support to municipalities, ideally through regional teams, to enable
them to strengthen their data capturing and performance tracking sys-
tems (High Support, Low Analysis quadrant). As their capacity improves,
it will be possible to improve the analytical component (High Support,
High Analysis quadrant). In time, the objective should be to reduce the
amount of support provided and give greater emphasis to more in-
depth analysis of the data (Low Support, High Analysis quadrant). This
could then bring the comparative and analytical methodologies of the
NBI in South Africa more in line with approaches followed in Canada,
the US, Europe, Australia and elsewhere.
• This need for practical, hands-on support has important implications for
the supporting institutional arrangements NBI needs. The municipali-
ties interviewed speci# cally requested support from consultants with
practical experience of service delivery and operational management
of water services at municipal level, rather than from university-based
researchers whom, they felt, would have limited insight into municipali-
ties’ practical challenges and how to address them. There is, nonethe-
less, a secondary role for academic research and analysis in the short-
term, to add greater depth to the primary analysis conducted each year.
• Over time, as municipal data management and performance tracking
systems improve, the need for support will diminish, and it would be
possible to undertake more in-depth analysis of the data as an integral
part of benchmarking. At this point, it becomes feasible to explore the
institutional model for BM found in Europe and the US, where universi-
ties form the institutional hub of benchmarking.
Figur e 7: Transitional shift in RNBI model (after, for example, a 5 year period)
4.10. Skills Development
The renewal of the NBI provides an important opportunity to mentor and
develop new sectoral capacity. Funds should be secured so that SALGA
is able to recruit and appoint interns or trainee Regional Benchmarking
Co-ordinators in each province or provincial cluster. The trainee would
be seconded to work with the service provider in providing support, and
would report to the designated service provider; the service provider
would report to the SALGA manager responsible.
5. NEXT STEPS
The main phases to introducing e$ ective water services benchmarking to
municipalities of South Africa can be summarised as including:
• Phase 1: Review and Design of benchmarking process via consultation
with core WSAs;
• Phase 2: Initiation amongst all WSAs;
• Phase 3: Institutionalization and Consolidation across WSAs and the water
sector; and
• Phase 4: Iterative and Ongoing Strengthening of Municipal Performance
Assessment and Improvement.
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PAPERS
Currently, the project is busy with Phase 1, ie developing appropriate Key
Performance Indicators (KPIs), as summarised in Figure 8 below (adapted
from WSP, 2010):
Figure 8: Phase 1 of the new National Municipal Benchmarking Initiative for
Water Services
Starting with the review of existing international and national bench-
marking KPIs (e.g. International Water Association, IB-Net, European
Benchmarking Co-operation, previous NBI KPIs (2005-2008), etc) to
determine which KPIs are both applicable to water services delivery in
South Africa and consider current circumstance within the South African
water sector (including for example other existing data collection pro-
cesses such as the DWA Regulatory Performance Measurement System
(RPMS), DWA Blue Drop System (BDS), DWA Green Drop System (GDS),
DWA/SALGA Municipal Strategic Self Assessment (MuSSA)). In particular,
key to the reintroduction of benchmarking is the harnessing of already
available performance data (i.e. build on and a% rm what is already in
place, and not “re-inventing the wheel”) or burdening already stretched
WSAs with “more questionnaires”.
Current steps therefore include:
• Fast-tracking participation of Metros within the NBI through devel-
opment of draft Metro KPIs (Advanced/Intermediate), via a facilitate
process with Ethekwini Metropolitan Municipality and the City Water
Managers Forum (CWMF). As most Metros already have some level of
performance monitoring and measurement systems in place (and could
be considered as “ideal” WSAs or “the benchmark” within the South Af-
rican context), it is important that the NBI be aligned with Metro pro-
cesses from an early stage. The developed KPIs will be workshopped
and # nalised through interaction with suitable Metro representatives
and associated benchmarking experts, with the intention that the de-
veloped KPIs become the blueprint for “Advanced Level” benchmarking
in South Africa.
• An assessment of the current state of performance reporting in a set
of 30 sample municipalities. Municipalities have been asked to provide
a copy of their latest water services performance report prepared for
Council; this report will provide the following information:
– Current trends on how up-to-date the information is that water ser-
vices managers report to Council
– What they report to Council, what KPI’s they use, and what issues they
prioritise
– What Internal Operational Management reporting takes place
– What is not being tracked
– What is available from suitable secondary sources covering regula-
tory, # nances, census, infrastructure, sta% ng, and municipal surveys
outputs
This rapid “dip-stick” survey essentially benchmarks the state of current
performance reporting. It will assess main KPIs currently being used, and
identify gaps and opportunities for strengthening current approaches.
The provision, or not, of this information will guide the identi# cation of
the most relevant and useful KPIs for di$ erent types of municipalities, in
particular group B and C, and will assist with optimising the proposed
tiered modular approach to participation. Further, they will inform the
development of di$ erentiated strategies to provide targeted support
to those municipalities requiring assistance in strengthening their data
collection systems.
6. IN CONCLUSION
The new SALGA/WRC National Municipal Benchmarking Initiative for
Water Services seeks to introduce performance benchmarking in a
bottom-up, municipality speci# c manner that:
• Makes benchmarking part of “normal, good business practice” that as-
sist o% cials with their day-to-day operations and demonstrate econom-
ic bene# ts and value to the water services sector.
• Focuses on hands-on support (“how do I do that?”).
• Creates a support network and culture of information exchange be-
tween peers (“how did they do that?”).
• Uses a web-based real-time data-capture and reporting system for
tracking and measuring performance.
• Uses a modular, tiered approach to benchmarking to encourage and
enable all to participate, at a level aligned with their current capabilities
and future aspirations.
If successful in the aforementioned, the National Municipal Bench-
marking Initiative for Water Services can with time lead to substantial
breakthrough improvements in water services delivery in South Africa.
In addition to the e$ orts of the project team and project sponsors, suc-
cess will be dependent on interest, commitment and involvement from
Municipalities (councilors, senior management, and technical sta$ ),and
supportive involvement and alignment from key municipal and Water
Services Sector groups including inter alia DWA, DCoG, SALGA, and WRC.
7. ACKNOWLEDGEMENTS
Special acknowledgement is given to the many contributors to the
afore described initiative; including but not limited to Municipal
Engineering sta$ .
8. REFERENCES
1. Cabrera, E. and Pardo, M.A. (2008) Performance Assessment of Urban
Infrastructure Services: Drinking Water, Wastewater and Solid Waste,
Proceedings from the PI08 Conference, Valencia, Spain, 2008. Interna-
tional Water Association ISBN: 1843391910.
2. CoGTA (2010) Delivery Agreement for Outcome 9: A responsive, ac-
countable, e$ ective and e% cient local government system.
3. Department of Water A$ airs and Forestry (2003) Strategic Framework
for Water Services (September 2003).
4. Department of Water A$ airs (2010) RPMS: Municipal Compliance As-
sessment 2008 – 2009. http://www.dwa.gov.za/dir_ws/rpm/
5. European Benchmarking Co-operation (2010) Learning from Inter-
national Best Practices: 2010 Water & Wastewater Benchmark. www.
waterbenchmark.org
6. http://www.nationalbenchmarking.ca/index.htm - Various docu-
ments on the Canadian National Water and Wastewater Benchmarking
Initiative
7. http://www.ib-net.org – Various documents from the International
Benchmarking Network for Water and Sanitation Utilities (IBNET)
8. President Zuma (2010) State of the Nation Address 2010 (11 February
2010)
9. USEPA et al (2008) E$ ective Utility Management: A Primer for Water and
Wastewater Utilities, June 2008.
10. Water Research Commission (2010) Review of the National Water Ser-
vices Benchmarking Initiative. Project No: K8/926/3 (March 2010).
11. Water and Sanitation Program (2010) Benchmarking for Performance
Improvement in Urban Utilities: A review in Bangladesh, India and Pa-
kistan. February 2010. www.wsp.org
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PAPERS
SUSTAINABILITY THROUGH INTEGRATED DECISION MAKING IN WATER DEMAND MANAGEMENT
Dr JA du Plessis (Pr Eng)
Stellenbosch University, Faculty of Engineering, Department of Civil Engi-
neering, P/Bag X1, MATIELAND, 7602, South Africa
Ph: +27 21 808 4358 / E-mail: [email protected].
Abstract
Due to an ever increasing population and the associated economic growth,
together with changing climate conditions, present water resources in South
Africa are under pressure. With limited alternative water resources available,
water demand management (WDM) will play a signi# cant role in the sustain-
able delivery of water services in the future.
The reasons for the implementation of WDM di$ er signi# cantly from one
situation to another. Unfortunately WDM is frequently implemented as a
“quick # x” solution to a short term water supply problem as opposed to an
integrated approach towards the e$ ective management of all available wa-
ter resources. During a study, which included questionnaires and workshops,
among 56 di$ erent communities in the Western Cape of South Africa, it was
found that WDM projects in these municipalities focus mainly on the solving
of the water supply shortfall instead of implementing solutions as part of an
integrated water resource strategy.
The main focus of the discussions on WDM at a municipal level is on the un-
derstanding of the issues and the # nding of the technical solutions to address
the problems with water losses and the e$ ective use of water resources. The
study however shows that a lack of “project ownership” and clear implementa-
tion strategies are two of the main reasons for the lack in progress. To achieve
sustainability with WDM it is important to provide an environment where a
“mind shift” is possible and to ensure that appropriate institutional structures
are in place to facilitate the implementation of the technical measures.
1. Introduction
South Africa (SA) is facing a serious water shortage within the next 25 years,
and the government is currently in the process of implementing new legisla-
tion to address these water issues, with a speci# c focus on integrated catch-
ment management. This is also the # rst time that the environment is being
recognised in new legislation. The Constitution, the National Water Act (NWA),
and the Water Service Act (WSA) each make provision for access to water as a
resource, both for the natural environment as well as basic human consump-
tion. SA is a land with unevenly distributed resources and huge climatic di$ er-
ences, and these conditions are further distorted as access to the available re-
sources was not guaranteed to all in the past. In order to address these issues,
and ensure economic development in SA, the water resources are therefore
constantly being put under pressure.
The future water resource situation in SA (Turton and Henwood, 2002), as
illustrated in Figure 1, clearly highlights the need for immediate action to
secure a sustainable water resource for all. The Department of Water A$ airs
(DWA) predicted in 2004 that the water resources in SA will only be su% cient,
at the present rate of consumption, till 2020 (DWAF, 2004b).
F igure 1: Water Resources in South Africa
Understanding the present water situation, and involving citizens at all
levels of decision-making, are the cornerstones of South Africa’s new water
legislation. In SA, the responsibility to implement the relevant water legisla-
tion rests mostly with local government. It is therefore important to not only
understand the role and functions of local government within the water con-
text, but also to speci# cally focus on existing governance issues before the
implementation of WDM can be discussed.
The main objective of the research presented in this paper is to provide De-
cision Support Systems (DSSs) for municipalities that will guide them through
the decision-making process, and which will enable them to implement
WDM in a sustainable and integrated manner.
2. The use of models
The process of making a good decision is based on a number of critical fac-
tors. Gough et al (1996) highlight two main aspects. Firstly, it is important to
ensure that the process is good, and secondly, that the outcome or end result
is good. To provide a good basis to guarantee that these two aspects can be
achieved, it is important that appropriate decision support is provided. This
was described by Gough et al as “data, information, expertise and activities”
that can assist the decision-maker. DSS therefore combine decision analy-
sis with the available information in order to provide clear guidance to the
decision-maker.
In practice, the analysis part is frequently based on economic values, opera-
tional research, and management science. This requires that all participants in
the decision-making process agree on the goals that are originally set. Gough
et al (1996) concluded, and Andriole (1989) and Davis (1988) agree, that the
essence of a DSS is the integration of information and methodologies from
di$ erent sources to enable good decision-making.
Pieterson (2005) uses multiple criteria decision analysis (MCDM) to provide
management strategies that deal with the unique characteristics and roles
of groundwater in water resource management. He identi# es the problems
decision-makers have to face in deciding how best to make use of limited
resources, and suggests that a well-structured critical pathway be developed
to enable decision-makers to deal with complex decisions.
Experience gained by the author in municipalities highlights the lack of
available expertise to select an appropriate MCDM technique, and more spe-
ci# cally, the implementation thereof. The majority of the municipalities inves-
tigated during the study indicated that they depend on external support to
assist them with the compilation of their Water Service Development Plans
(WSDPs) - one of their most fundamental water management tools (Du Ples-
sis, 2007).
Dent (2000) highlights the severe shortage of skilled personnel in South Af-
rica - speci# cally in the water science # eld - and the general lack of adequate
data needed for these models to be e$ ective. While Dent refers to highly com-
plicated models that could be utilised, the lack of adequate and appropriately
trained sta$ is clearly a stumbling block at a local government level. Dent
quotes Quadir et al (1999), who stated that ‘…“the impact of information tech-
nology on the water sector is not inherent in the technology but largely de-
pend on the way society chooses to use the technology.”’ It is therefore clear
that communication will play an important role in any form of modelling. It is
even more obvious that a meaningful DSS needs to involve end-users in the
water sector, frequently down to the individual consumer level.
3. Integrated public governance
In SA, the water services sector falls under local government, according to
the WSA (RSA, 1997). Local government, as part of government in general, is
exposed to a number of well-documented behaviour theories. The overview
presented by Hughes (2003) shows decision-making at a government level
during the so-called “golden age” (1920 to 1970), when it was believed and
practiced that a well-structured public sector provides a better level of service
to all. In contrast, the last two decades before the end of the 21st century
saw governments around the world changing their administration in order
to allow more freedom to individuals for decision-making, as well as to de-
centralise power.
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PAPERS
Batley et al (2004) also discuss governance theories, and conclude that, due
to the failure of governments to produce what is expected from them – a
conclusion based on the economic crises experienced by both rich and poor
countries as well as the general public criticism on the e$ ectiveness and e% -
ciency of public services - a number of very speci# c interventions are required.
These interventions involve a shift from the traditional public bureaucracy ex-
perience in public administrations towards a new public management (NPM),
which includes some principles already present in the private sector. The term
NPM was introduced in 1989 by Hood (Hood, 1989), following an evaluation
of the administrative procedures followed in various countries, including
Canada, the United Kingdom, New Zealand, Australia, and the United States.
While much of the literature on public management - speci# cally within
the framework of NPM - discusses the issue of cooperation between di$ er-
ent stakeholders in order to facilitate partnerships, these principles can also
be made applicable to ensure cooperation between di$ erent departments
within government structures. Many of the problems experienced in the # eld
of water resources management at a local government level in SA can pos-
sibly related to a lack of cooperation.
Collaboration between di$ erent role-players in order to ensure workable
partnerships between multi-organisation structures is well researched. Some
of the critical issues identify by Lowndes et al (1998) include the level of trust
between role-players, and the mutual bene# ts for the participants. The fact
that these factors have been highlighted as very important for cooperation
indicates that the lack thereof might be the biggest problem in the SA water
management context.
Salamon (2002) de# nes a management tool, as opposed to policies and
programs, as an “identi# able method through which collective action is struc-
tured to address a public problem”. To ensure the successful management of
the water sector, it has become clear that additional tools need to be devel-
oped, which can be used to guide decision-making when an e$ ective WDM
plan needs to be implemented. These tools need to be generic, generate trust
between the decision-makers and the implementation sta$ , and provide a
mechanism to ensure that mutual bene# ts are achieved for all of the local
government department stakeholders, as well as the political structures.
4. Institutional arrangements
The South African Constitution (RSA, 1996) assigns functions to the di$ erent
spheres of government. The functions of local government are discussed in
Part B of schedule 4 and schedule 5 of the Constitution, and include the pro-
vision of a potable water supply, as well as domestic waste water disposal
systems. The Constitution also tasks the National Government to provide Acts
to ensure the implementation of the provisions as stated in the Constitution.
The NWA provide for the main structures for the management of water in SA,
while the WSA presents a clear mechanism for municipalities to ensure e$ ec-
tive water management - mainly through the WSDPs.
According to NWA (RSA, 1998), ownership of water, previously vested with
land owners, falls back to the government, with a system of licensing intro-
duced to authorise the water use rights to individuals or organisations. The
main reason for this was to ensure that sustainable utilisation of SA’s water re-
sources is maintained. The management of the water resources in SA, previous-
ly almost exclusively vested in the national DWA, was completely transformed
to promote an integrated catchment-based management system. A three-tier
structure (DWAF, 2002) was therefore introduced, as illustrated in Figure 2.� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � ! � � � � � � ! � � � " � � � # $ � � � % � � � � � $ � � � � � � � � � � �& ' ( ) * + , ) *' , , - . / ' ( / - 0 , 1 2 3 4 � 1 5 26 7 8 9 : ; < = 7 >< ? = > ; < = 7 >
Fi gure 2: Three-tier water resource management structure
In SA, nineteen Water Management Areas (see Figure 3) have been iden-
ti# ed originally, based on catchment boundaries. Catchment Management
Agencies (CMAs) are in the process of being established for these areas, but
new initiatives question the number of CMAs to be established.
Figure 3: Water Management Areas in SA
The cornerstones of the CMAs are the Water User Associations (WUA). WUAs
are statutory bodies which normally involve a speci# c group of interested wa-
ter users that need to share the same resource, and quite often develop around
a speci# c water supply system. The NWA (RSA, 1998) makes further provision
for the establishment of non-statutory bodies, called Catchment Forums. Ac-
cording to the Act, these forums may be established by any grouping of inter-
ested and a$ ected parties, which could comprise of individuals or institutions.
An important aspect of these structures is that they consist of predominant-
ly ordinary citizens. It is clear that almost all of the management functions pre-
viously vested in the national DWA are therefore being decentralised in order
to directly involve role-players within a speci# c river basin. The importance of
a well-informed and very active public, as envisioned by the prescribed three-
tier structure, is therefore clear. Cooperation and trust between the di$ erent
role-players has been highlighted as vital in the international literature, but it
is also clearly non-negotiable for the successful implementation of the new
water management structures in SA.
With an understanding of the management structures of water resources
in SA, it is important to analyse the link between these structures as pro-
vided by the di$ erent legislation, and to understand the nature of integrated
water management.
5. Integrated water management
An integrated approach towards water management needs to focus on a
number of di$ erent water chain steps - as suggested by Johnson et al (2002)
and adapted by the author - as illustrated in Figure 4. WDM can be imple-
mented with di$ ering levels of success at each of these stages.@ A B C D A E F C A G H I J B C K L M N H N O K L K H CP N C K D Q K B G F D R K B M N H N O K L K H CS G H B F L K D @ K L N H T M N H N O K L K H CQ K C F D H U V G W M N H N O K L K H C
X F D A Y A R N C A G H M N H N O K L K H CZ H B C A C F C A G H N V M N H N O K L K H C
Figure 4: Water Chain Steps
Water Resource Management refers mainly to the management of the
catchment and the determination of save yields of the di$ erent resources. The
available water needs to be weighed against the projected demand, but the
water quality also needs to be managed. The eradication of alien vegetation
50
PAPERS
in the catchment forms an important part of this process.
Puri! cation Management refers to the optimal management of the pro-
cess of treating the raw water to potable standards. Back-wash cycles during
sand # ltration, and the correct dosing of chemicals, are of utmost importance.
Distribution System Management involves mostly the day-to-day activi-
ties of the municipalities in maintaining their distribution systems. The main
focus of e$ ective WDM during the distribution of water from the bulk storage
facility to the end user is to limit possible losses. Metering plays a critical role
in this process, and a water audit is essential.
The simplest form of a water audit is to monitor that the water entering the
system is delivered to the end user. Municipalities are facing a serious chal-
lenge in this regard, because this brings the technical challenges of delivering
water in direct contact with the # nancial systems, which are responsible for
the metering and billing of individual households. The importance of coor-
dination between the consumption # gures collected through the billing sys-
tem, and the bulk and zone meter information respectively, is obvious.
Consumer Demand Management deals with the changes in attitudes
towards water consumption, and focuses on raising the awareness of end
users to the need for implementing water-saving measures. Most of these
measures need to be initiated by the municipality, but implemented by the
end users.
Once the water has been used, the WDM on Return Flows focuses on the
management of the quality thereof. Once the quality of the return ! ow falls
below acceptable standards, the integrity of the water cycle for downstream
users becomes threatened, and the focus on integrated management is lost.
Institutional Management includes training, capacity building, bylaws,
credit control, complain centres, incorporation of WDM into the building plan
approvals, and rezoning applications.
The responsibility for the implementation of the di$ erent water chain steps,
and the relevant Acts applicable to the di$ erent levels of government, are
illustrated in Figure 5.[ \ ] ^ _ ` ^ _ a b c ^ d e c ] f \ ] b g h \ i [ \ ] ^ _ e c ][ \ ] ^ _ ` ^ _ a b c ^ dj ^ a ^ i g k l ^ h ] m i \ h \ dk \ _ ] g n o j m p q rs t u v w x y z u { t z t | y x y z u } | y z v ~� t u y � � � y � } � � � v � t u � � z� t u y � � � � � x� t u � � z t � � t u y � � y � � � � v y� u � t u y | ~s t u v w x y z u { t z t | y x y z u� u � t u y | ~� � � � � � � � � � � � � �� t u y � � y � � � v y � � � � � � y �� t u y � � y � � � v y � } � u w � � � u ~� � � u � � � � u � � z� y u � � z � � � �s � z � � x y � � y x t z �� z � u � u � u � � z t �� � � � � � v t u � � z} v u� u � t u y | � y � �� � t z �} � u w � � � u ~� w t � y � � z� t u y �x t z t | y x y z uv ~ v � y ¡ ¢£ ¤¥£¦§̈ ¤©£ª¡ «¡¬ £ £ «¢
Figure 5: Decision-making responsibility
From Figure 5, it is clear that the main responsibility for the implementation
of WDM in the water chain rests with municipalities. The link between the dif-
ferent role-players is critical, and the roles and responsibilities of speci� cally
the political decision-makers at a municipal level need to be included in a
WDM implementation DSS.
The Municipal Structures Act (RSA, 1998) prescribes the way in which mu-
nicipalities must be managed. Municipalities are managed by Councillors
who are elected through di� erent legal structures. The most widely-used
management system in SA municipalities is referred to as the “executive may-
oral” system.
In this system, an executive committee is appointed by the mayor, who is
also the chairperson of the committee, to act as the primary decision-making
body of the speci� c municipality. Each member of the executive committee
chairs a speci� c departmental management committee within the munici-
pality. Technical managers and heads of departments serve on these commit-
tees, and in this way they act as the interface between the political and the
technical decision-making. The typical executive mayoral system is illustrated
in Figure 6. ® ¯ ° ± ² ³ ± ´ µ ¶ · ¸ ¸ ± ² ¹º » ¼ ½ ¼ ¾ ¿ À³ ± ´ µ ¶ · ¸ ¸ ± ² ¹Á ¼  à ½ À Ä Ã Å ¾ Ä Å Ã ¿ ³ ± ´ µ ¶ · ¸ ¸ ± ² ¹Æ Ç È È Å ¼ » Ä ÉÀ ¿ Ã Ê » ¾ ¿ À ³ ± ´ µ ¶ · ¸ ¸ ± ² ¹Ë Ì È » ¼ » À Ä Ã ½ Ä » Ç ¼Í Î Î · ¶ · ¯ ¸ ¹Á ¼  à ½ À Ä Ã Å ¾ Ä Å Ã ¿ Í Î Î · ¶ · ¯ ¸ ¹Æ Ç È È Å ¼ » Ä ÉÀ ¿ Ã Ê » ¾ ¿ À® ´ µ · ¶ · Ï ¯ ¸® ¯ µ ¯ Ð Ñ ² Í Î Î · ¶ · ¯ ¸ ¹º » ¼ ½ ¼ ¾ ¿ À Í Î Î · ¶ · ¯ ¸ ¹Ë Ì È » ¼ » À Ä Ã ½ Ä » Ç ¼ÒÓÓÔÕÔÖ×ØÕÒ
ÙÚÕÔ××ÒÛØÜÝÜÕÙÞÔßÜÕÒààÔÞÞÜÜFigure 6: Typical Mayoral Executive Committee Structure
To bring governance closer to the voters, extensive use is made of the
“ward” system. In the ward system, the elected councillor chairs a committee
consisting of ordinary citizens in that ward. This committee therefore serves
as a discussion forum in which valuable information can be shared.
With this structure in mind, it is clear that a huge amount of decision-mak-
ing power and responsibility rests with the political decision-makers. It is
therefore important that all councillors, but speci� cally the executive mayoral
committee, be trained or at least be capacitated appropriately to enable ef-
fective decision-making regarding the e� ective use of water resources.
The involvement of the public is also critical in almost all of the water chain
steps, and the successful implementation will depend on the arrangements
in place to ensure successful public participation.
6. Water demand management
The availability of water resources or rather the lack thereof, is almost always
the driving force behind a WDM initiative. In the past, the pressure on wa-
ter resources were dealt with through e� ective water supply management,
which ensured access through the establishment of new infrastructure, such
as dams, pipelines, and treatment works. New legislation, however, forces
government to focus not only on the supply side of water, but also on the
demand side of the water cycle.
WDM and water conservation are in general terms considered to mean the
same thing. There are, however, very well-de� ned di� erences between the
two, and it is important to take note of these di� erences.
WDM is described as follows (DWAF, 2004a):
“The adaptation and implementation of a strategy by a water institute or con-
sumer to in! uence the water demand and usage of water in order to meet any of
the following objectives:
Economic e" ciency, Social development, Social equity, Environmental protec-
tion, Sustainability and Political acceptability”
Water Conservation, on the other hand, is de� ned as (DWAF, 2004a):
“The minimisation of losses or waste, care and protection of water resources
and the e" cient and e# ective use of water.”
These de� nitions need to be put into practice in such a way that water will
remain a sustainable resource for generations to come. It is important to note
that, although strategies and objectives needs to be de� ned, and policies put
in place, it is in most cases the “plain common sense” of the day–to-day man-
ager and the man in the street that will ensure success.
From a practical point of view, the main objective for a municipality is to en-
sure that no unnecessary losses occur within the water system itself, and that
the end users utilise as little water as possible - without sacri� cing their health
and an acceptable lifestyle. In order to be successful with WDM, it is therefore
essential that a proper management plan be put in place. The management
plan must be used to focus all e� orts in the municipality, and it must tie in